Nut and bolt.



W. E. HORROGKS.

NUT AND BOLT. "PLIOATION FILED NOV.10, 1900.

UNITED `STATES PATENT OFFICE;

WALTER E. HORROCK'S, 0F LAKWOOD, OHIO.-

NUT AND BOLT.v

Application tiled November 1 which the following is a speeifieation,

This invention relates` lo nuts and bolts, and has for its ohjeet to provide means for l0 betting together two objects where it is iin- -possible to use the ordinary nut and bolt. -To this end, there is provided a bolt having,r a suitable head, and carrying a novel-nut aving frictional means on its inner end or l5 face. The nut and holt are applied to -their objects hy punching or drilliiigr a hole7 slightl)1 larger than the nut, throne-h the objects, leaving:r a bur or rough edge ou the iniiei edge of the hole, and then inserting the 20 nut which is on the end of the holt, through specification of Letters Patent. Patented Nov. 22, 1910.v

o, 1909. seriai No. 521,187. i

8 is to he secured. i A holei been drilled or punched through the Said pli'i'tand au le iron, l airing a bur 7 on the inner @ge I thereof, 5 State 0l Ohio, have invented certain new and i useful lii'ipioveinents in Nuts and'llolts, ot'

1; is a metal siisli easing bearingsashes 13. 14 is a strip el" wood or other material g whieh is secured to the easing'll, for purpose of decoration. or otherwise. l

For use in securing or applying,r a screw headed holt. a screw driver 9 is provided havin;r a blade 10 and lips 11 to engage the ,inner fare of the head. The screw driver is applied to the head of the belgas-.shown in Fig. 2. In this manner the bolt is'lield rigid with the screw-driver..

'lhe modified form.-'shivn" n Fig. 4 is the saine as the other construction, except a shoulder 1G on the bolt, which may be preferahle iii sonic eases.

, ln use, the. init l heingslightl than the hole @and being taperedyinserted in thefholef. Wheii'insid'e 5 to lirinj.: the `seriated edge over the bur?.

- The invention is illustrated in the aeeonipanying drawings, in which: 4

Figure 1 is a sectional view, showing the 2 is a similar view, showin;r the inethod ot applying the iuit and holt.

over the brie i. nut and bolt applied to an angle iroii. Fig. l

'l`la` end of the nut. lieiiig cdiintei'siink as well as serrated assures a positive engagementbetween the nutand the inner object,

.the eountersink allowing the mit tolap 'lhe-liead 5 in contacting with the inne: objeet.l strai'gliteiis the bolt 2 and il thel head is large enough, which is Fig'. 23 is a cross sectional view ol the nut and holt as .applied to holtiiie,r a strip of wood` or the like.

to a n'iet'al sash easing. Fig. 4 is a side view 0f the nut, parti)r broken away, and a inodified holt. Fig. 5 is a peirspeelive ol1 the nut.

Referring specifically to the dra wings, in which similar numerals ot' relerenee indieate similar parts, 1 is the bolt.A havin;- a head of any convenient size or st vle.

The nut. 2 consists ot' a cylindrical tapered body having'the usual threaded hoi-e l5, and having; the wide end or hase eouiitersuuk, and the outer -edge thereof toothed or serrated as shown at 3.

L indicates an angle iron to which a plate applied to a single ohjeet, tank, or the like,

prelerahle. eloses the hole.

'lhe devire can he nsed in inany eases when it is impossible to get at, bot-li sides ol' the ohjeet or objects, especially in Struetnial work. inelal sash eas-ings, and the like'.

lt will he seen also that the device can be to elose a hole therein. lla v in.;r described as iiew:

l. The combination of an object having at one end of the hole being barred, ii bolt extendingr through the hole, the said bolt; lit-inf.: disposed to one side' of the center of the hole, and a nutl on the bolt of smaller inner ohjeet, the holt '.1 is swung-forishifted"y `my invention, I claim diameter than the hole, the base of the nut base thereof countersunk, and serrated at.

being serrated and engaging the bur, as and for he purpose descrlbed.

2. The combination of an object having a hole therethrough the edge of the object at one end of the'hole being burred, a bolt extending through the hole, the said belt being disposed to one side of the center-'of the hole, and a nut'I on the bolt of smaller 10 diameter than the hole, said nut having the its outer edge', and engaging the bur, as :und for the p urpose described.

' In testimony whereof, I do affix my signature in presence of two Witnesses.

WALTER 'HoRRooKs Witnesses:

Joinv A. Boum-impr, 'MONROE E. MILLER. 

